Lightbuy LED String Light 39ft 12m 100pcs LEDs Solar Powered, Waterproof Christmas Lighting Starry Fairy Lights for Homes, Wedding, Christmas Party Seasonal Decoration Light (Blue) Solar light string:Outdoor LED string is recharged by solar panel under sunlight, and no battery replacement. Easy to install: No wiring required. Its a wonderful Christmas tree light and decoration light garden,party, patio, lawn, porch, gate, yard, etc. Two light modes: Push switch to change flash light and steady-on mode With light sensor: Turn on use swith then it will automatically turns on at dusk, and turns off at dawn Suitable for outdoor applications. Waterproof: IP55 Suitable for outdoor and indoor decoration.